baber/WOPTO huggingface dataset:
Patent DE-3362740-D1 (DE)
Title: Differential protective device with inherent power supply
Inventor: BONNIAU MICHEL
IPC: H02H3/33
Filed: 1983-01-17
Granted: 1986-05-07
Abstract: 1. A differential tripping device in which the tripping energy, supplied to a polarized tripping relay (20) is generated by the secondary winding (18, 36) of a differential transformer (10) by a differential fault appearing in primary windings (14, 16) of the differential transformer (10), the winding (26) of the polarized relay (20) being connected to said secondary winding (18, 36) by a full-wave rectifier (19, 34) with diodes (D1, D2) characterized in that said winding (26) of the polarized relay, having an inductance and a time constant allowing, when a pulsating fault current occurs, a successive accumulation of energy at each pulse for a tripping control for a predetermined threshold and a quasi-instantaneous tripping control, when a continuous fault having a higher value than the threshold, suddenly occurs.
Patent DE-3364047-D1 (DE)
Title: Lifting device
Inventor: SCHOLL HERBERT DR
IPC: B23Q7/04
Filed: 1983-03-31
Granted: 1986-07-17
Abstract: 1. Lifting device with at least one lifting magnet (1) with a pair of magnet poles (8, 9) adaptable to the surface shape of the part to be lifted, characterized in that each magnet pole (8, 9) is constructed of at least two components (2, 4, 10 ; 3, 5, 11 or 2, 4, 18, 18' ; 3, 5, 19, 19') displaceable at least partially in telescopic manner in the vertical direction (17) and/or in the horizontal longitudinal direction (20) of the part to be picked up and that corresponding magnetic components (10, 11, 18, 19 ; 18', 19') of different polarity are displaceable in pairs.
Patent DE-3367541-D1 (DE)
Title: Method of and installation for adjusting the taper of small face walls of continuous-casting ingots
Inventor: KAISER HANS-PETER
IPC: B22D11/04
Filed: 1983-12-13
Granted: 1987-01-02
Abstract: 1. Method for the setting of the conicity of narrow side walls (4, 5) of continuous casting moulds, in which the conicity of two narrow side walls (4, 5) arranged between two side walls (2, 3) is adapted during the pouring to the changing billet shrinkage, characterized thereby, that the underside of each narrow side wall (4, 5) is set with a force effecting the contact of the narrow side wall (4, 5) with the edge region of the billet shell (6) and this force counter-acting the bowing-out of the billet shell (6) is kept constant through resetting of the underside of the narrow side wall (4, 5) in correspondence with the billet shrinkage changing during the pouring.
Patent DE-3372656-D1 (DE)
Title: Coupling for pressure hose
Inventor: SCHMIDT GERHARD SIEGFRIED ERIC
IPC: F16L33/22
Filed: 1983-04-06
Granted: 1987-08-27
Abstract: A hose coupling comprises a threaded body (12) and hose clamping fingers (18) extending from the body (12), the body (12) and the fingers (18) being formed as a one piece unit in a single manufacturing operation with the fingers (18) being formed with a ridge (28) around the exterior. A separate slideable collar (34) fits around the fingers (18) and is slideable along the fingers (18) so as to squeeze the fingers (18) together when the collar (34) is pressed towards the body (12), and releases the fingers (18) when the collar (34) is pulled away from the body. The fingers (18) have interior teeth (24) arranged to engage the surface of a hose (H) and bite into it when the fingers are squeezed together by the collar. At the transition between the fingers (18) and the body (34) an interior sealing sleeve (22), of gradually reducing diameter, is provided for making sealing engagement with the outer surface of the hose, when the hose (H) is forced into the sleeve (22).
Patent DE-3374314-D1 (DE)
Title: Total synthesis of antitumor antibiotics
Inventor: KANEKO TAKUSHI
IPC: C07D487/04
Filed: 1983-11-09
Granted: 1987-12-10
Abstract: A new chemical synthesis of the pyrrolobenzodiazepine antibiotics BBM-2040A and B is disclosed. The disclosed total synthesis uses readily available starting materials and provides a useful alternative to the microbiological procedure previously used to prepare these antibiotics.
Patent DE-3462104-D1 (DE)
Title: Circuit for monitoring a fault of a load which is switched by a controlled switch
Inventor: DOMORAZEK GOTTFRIED DR
IPC: H05B37/03
Filed: 1984-02-29
Granted: 1987-02-26
Abstract: 1. A circuit for monitoring a fault in a load (1, 2) which is switched by a controlled switch (3, 4), wherein the input resistance, which can be measured through the control line (18, 19), can be varied by an impedance (16, 17) which is controlled by a fault signal and with which there is associated a display device (28) which indicates a fault if the resistance of the control line deviates from the value which can be measured when there is no fault present, and which comprises a fault detector (14, 15) which, on a deviation of the permanent current from the preset value, generates a fault signal which alters the controllable impedance, characterised in that a permanent current, which amounts to a fraction of the rated current, is supplied to the load (1, 2) through a circuit regardless of the switching state of the switching device (switches 5, 6) and that a pulse generator (22) is provided which supplies a voltage pulse to the control line (18, 19) instead of the control signals which are not being applied.
Patent DE-3465392-D1 (DE)
Title: Redox cell battery
Inventor: NISCHIK HERBERT DIPL ING
IPC: H01M8/18
Filed: 1984-10-15
Granted: 1987-09-17
Abstract: 1. A battery made up of redox cells connected in series in bipolar manner and which each have two electrode chambers separated from one another by a membrane, characterised in that the electrode chambers of adjacent cells, which are intended for electrodes of differing polarities, are in each case separated from one another only by a flexible, non-porous graphite foil.
Patent DE-3470542-D1 (DE)
Title: Process for preparing organic chlorophosphanes
Inventor: KLEINER HANS-JERG DR ING
IPC: C07F9/53
Filed: 1984-04-10
Granted: 1988-05-26
Abstract: Organic chlorophosphanes of the formula II    <IMAGE>  (II)  in which R1=an aromatic or heterocyclic radical and R2=an aliphatic radical or Cl are prepared by reacting organic phosphorus oxychlorides of the formula I    <IMAGE> (I)  in which R1 and R2 have the meaning mentioned above with triphenylphosphane (C6H5)3P at an elevated temperature. The organic chlorophosphanes II are, in the main, intermediates in various specialized fields, such as the pharmaceuticals, plant protection, dyestuffs and polymers sectors.
Patent DE-3474180-D1 (DE)
Title: Self-supporting composite slab for false floors, ceilings or the like
Inventor: MENGERINGHAUSEN MAX DR ING
IPC: E04C5/06
Filed: 1984-12-20
Granted: 1988-10-27
Abstract: 1. Self-supporting composite slab for false floors, ceilings or the like, with a tray-formed outer cladding of sheet metal, preferably sheet steel, and a hardenable mineral filling material, e.g. anhydride, which can be introduced into this cladding in flowable state, wherein the bonding action between the hardened filling material and the tray-formed cladding is created by punctures (punchings) provided in the bottom and side walls of the latter, with inwardly projecting ragged edges, and wherein moreover the tray-formed cladding is coated externally with a layer preventing the outflow of the filling material through the punctures, characterized in that the layer preventing the outflow of the mineral filling material (12), e.g. anhydrite, consists of a surface protecting and/or improving medium applied while fluid or plastic and then hardened, which closes as a continuous skin (19) the multiplicity of punctures (13) (punchings) produced similar to a grater in the tray-formed cladding (11) with suitably small clear diameter.
Patent DE-3478573-D1 (DE)
Title: Benzoyl urea derivatives having anti-tumor activity
Inventor: BROUWER MARIUS S
IPC: C07C239/00
Filed: 1984-08-27
Granted: 1989-07-13
Abstract: The invention relates to new benzoyl urea derivatives of the formula:   <CHEM>   It has been found that these compounds have anti-tumor activity. The compounds of this formula in which at least one of the phenyl groups contains an optionally esterified hydroxy group have been found to possess the strongest activity. The new compounds can be prepared according to methods known for the synthesis of analogous compounds.
Patent DE-3485187-D1 (DE)
Inventor: SCHILPEROORT ROBBERT ADRIAAN P
IPC: C12P1/00
Filed: 1984-02-21
Granted: 1991-11-28
Abstract: The invention relates to a process for the incorporation of foreign DNA into chromosomes of dicotyledonous plants by infecting the plants or incubating plant protoplasts with Agrobacterium bacteria, which contain one or more plasmids, wherein bacteria are used which contain at least one plasmid having the vir-region of a Ti (tumour inducing) plasmid but no T-region, and at least one other plasmid having a T-region with incorporated therein foreign DNA but no vir-region, as well as to a Agrobacterium bacteria, suitable for use in the process according to claim 1 wherein at least one plasmid which has the vir-region of a Ti (tumour inducing) plasmid but no T-region and at least one other plasmid which has a wild type T-region with incorporated in it foreign DNA but no vir-region.
Patent DE-3570776-D1 (DE)
Title: Circuit for telecommunication exchanges, in particular for telephone exchanges with centralized and/or partly centralized switching devices which can be connected to a data bus
Inventor: EHER MANFRED
IPC: G06F13/362
Filed: 1985-07-26
Granted: 1989-07-06
Abstract: 1. Circuit arrangement for telecommunication exchanges, in particular for telephone exchanges, with centralized and/or partly centralized switching facilities (MU, PU, PT, MDD, MTD, MB), for example processors, memories, subcontrol devices and buffer facilities for decentralized control devices, which can be connected to a common data bus (CSB) for two-way transmission of data, and the connection of which is controlled on the basis of bus request signals, emitted by in each case one of the switching facilities, by a bus arbiter (BA) assigned to the data bus, and which have, apart from a time requirement for the emission and for the acceptance of data transferred by the data bus, a data-processing time requirement for internal processing operations, for example Boolean operations in processors as well as writing and reading operations in memories as well as control sequences in subcontrol devices as well as sending and receiving operations for remote decentralized control devices, characterized in that the bus arbiter is given, together with a bus request signal an identifier, specifying in each case the type of data to be transferred, in that details of the time sequence of processing operations individually taking place internally in switching facilities after the completion of a data transfer operation in each case can be stored (C1 - C8) in the bus arbiter in assignment to the switching facilities in dependence on this identifier, and in that, in the assignment of the data bus to a switching facility which is requesting it and which has to transfer data to another switching facility and/or has to request, call and/or receive data from it, the bus arbiter evaluates details on the time sequence of processing operations taking place internally in it, and, on the basis of this sequence, arranges for one or more other assignments to precede in time this requested assignment, according to these details, such that, before a transfer of the data to the other switching facility or from the other switching facility, on the one hand, the respective internal processing operation in the other switching facility and on the other hand at least one other assignment for at least one data transfer operation and this data transfer operation itself are executed simultaneously.
Patent DE-3574018-D1 (DE)
Title: Process for the preparation of n1-methyl-10alpha-methoxylumilysergol and esters thereof, and intermediates for their preparation
Inventor: BOMBARDELLI EZIO
IPC: C07D457/02
Filed: 1985-03-26
Granted: 1989-12-07
Abstract: Processes for the preparation of esters of N<sub>1</sub>-methyl-10α-methoxylumilysergol are described, in which lysergol esters are subjected to N-methylation and subsequently to photochemical reaction with methanol/H<sub>2</sub>SO<sub>4</sub>. The esters of N,- methyl-10-methoxy-lumilysergol obtained in this way can then be saponified or converted directly into other esters.
Patent DE-3575013-D1 (DE)
Inventor: FLORES AGELL JOSE LUIS
IPC: F16N7/36
Filed: 1985-05-02
Granted: 1990-02-01
Abstract: A lubricating device for machine shafts consists in that a solid shaft (1) which has a central zone (4) of a reduced diameter also has two cylindrical zones (7,8) threaded in opposite directions. The shaft (1) is disposed within a hollow cylindrical member (9) which has apertures (12) in the region of the zone (4) for enabling oil to circulate from outside the member (9) into the space (23) defined by the zone (4) and member (9).This arrangement enables lubrication of machine shafts without the need for motor driven pumps or the like.
Patent DE-3575102-D1 (DE)
Inventor: GALLION GEORG A
IPC: B60R9/058
Filed: 1985-05-11
Granted: 1990-02-08
Abstract: In a roof-mounted luggage carrier which is to be attached to a flange of a channel disposed on the lateral portion of a vehicle roof, the support leg and the clamps are covered, as is known in the art, by a protective cap to prevent dirt and water from entering into the channel, with the lower edge of said cap being disposed in close proximity of the surface of the roof and being provided with a sealing which is adapted to bear upon the roof panel and/or the molding.
Patent DE-3575105-D1 (DE)
Inventor: GIROD HANSJOCHEN
IPC: B61C9/50
Filed: 1985-05-10
Granted: 1990-02-08
Abstract: 1. Set of wheels for railway vehicles, mounted in wheel carriers, with loose wheels seated on axle journals, coupled to each other via a lever arm mechanism in the manner of guard-rail tie bar steering and horizontally movable in an oscillating manner, characterized in that each loose wheel (1) is assigned bearing casings on both sides, of which the one bearing casing (9) has a vertical swivel axis (15), anchored in the wheel carrier (6), and the other bearing casing (9a) is arranged with horizontal play in the wheel carrier and in that the lever arm mechanism (5) acts on the mutually facing areas of the axle journals (10) which project beyond the bearing casings.
Patent DE-3578451-D1 (DE)
Inventor: CHIU CHIU-WEN
IPC: F27D11/02
Filed: 1985-12-11
Granted: 1990-08-02
Abstract: A domestic electric kiln which also can be used as an ordinary electric radiator, mainly comprised of: a heat resistant frame body with electric coils equipped arround in its inner wall; a cover with an opening in its center; a safety lock on the other side of the cover; a water pipe for generating steam; a supporting plate which also facilitates the spread of the steam throughout the inner chamber; a shell with double walls which serves as an air-cooling mechanism and a temperature regulator. The device is characterized by continuous flow of both steam and hot air in the kiln chamber, thus, enables one to make high quality products of chinaware or pottery by oneself at home.
Patent DE-3583562-D1 (DE)
Inventor: STOJKOVIC LLUBINKO PROF
IPC: A61K39/116
Filed: 1985-08-21
Granted: 1991-08-29
Abstract: A vaccine for curative and prophylactic treatment of urinary tract infections in humans. The vaccine contains inactivated bacteria which originate from the cultures of 8 to 14 uropathogenic bacteria strains isolated from the urine of a person suffering from a urinary tract infection and aluminum phosphate in an amount of 1.5-10 mg of AlPO4 per ml of solution. Such bacteria are of the species E. coli, Klebsiella pneumoniae, Proteus mirabilis, Proteus morganii and Streptococcus faecolis.
Patent DE-3585822-D1 (DE)
Inventor: SKEELS WILLIAM
IPC: C10G35/095
Filed: 1985-04-26
Granted: 1992-05-14
Abstract: Molecular sieve compositions are prepared by extracting aluminum and substituting titanium and/or iron for extracted aluminum to give molecular sieve products containing framework titanium and/or iron atoms. The process of preparing the titanium and/or iron-containing molecular sieves involves contacting a starting zeolite with a solution or slurry of a fluoro salt of titanium and/or iron under effective process conditions to provide for aluminum extraction and substitution of titanium and/or iron.
Patent DE-3661826-D1 (DE)
Title: Detergents containing polyether carboxylic acid derivatives, their preparation and their application
Inventor: SMID JACOB KORNELIS
IPC: C11D1/52
Filed: 1986-09-16
Granted: 1989-02-23
Abstract: The invention relates to a process for the preparation of a detergent containing one or more compounds having the formula RCONH(C₂H₄O)<sub>n</sub>CH₂COOH and/or salts thereof, where R represents a linear or branched aliphatic hydrocarbon group with 5-21 carbon atoms and n is a number from 1-20, by amidating, ethoxylating and carboxy­methylating one or more fatty acids having the formula RCOOH and, if so desired, converting all or part of the ether carboxylic acid obtained to a salt thereof, characterised in that an oil or fat is started from and that this oil or fat is aminolysed in the presence of an alkali(ne earth) metal and the reaction mixture obtained is in the usual manner ethoxylayed, carboxymethylated and, if desired, converted in whole or in part to a salt.
Patent DE-3672460-D1 (DE)
Inventor: TRUMBLE WILLIAM PATRICK
IPC: B27K3/52
Filed: 1986-10-14
Granted: 1990-08-09
Abstract: A wood preservative solution comprising water, hexavalent chromium, copper and arsenic can be stabilized against precipitation by the addition of fluorine ion, thereby enhancing the useful life and safety of the solution. Fluoride salts like cerium fluoride, sodium fluoride and calcium fluoride are suitable sources for fluorine ion in such a solution. Wood treated with the preservative solution displays increased penetration, distribution and retention of chromium, copper and arsenic.
Patent DE-3677418-D1 (DE)
Inventor: PINZA MARIO
IPC: C07K5/00
Filed: 1986-06-17
Granted: 1991-03-14
Abstract: Compounds of Structure (1) 
<CHEM>
 in which
 R<1> is H, C1-5 alkyl (straight or branched), or a phenyl or benzyl group optionally substituted by C1-5 alkyl (straight or branched), C1-4 alkoxy (straight or branched) or hydroxy;
 R<2> is H, OH, C1-5 alkyl (straight or branched), aryl or acyl;
 R<3> is H, C1-5 alkyl (straight or branched) or phenyl and R<4> is C1-5 alkyl (straight or branched) or phenyl, or R<3> and R<4> can together form a 1,4-butylene or 1,5-pentylene group;
 R<5> is H or C1-5 alkyl (straight or branched);
 R<6> is H, C1-5 alkyl (straight or branched), -CHR<8>CONH2 or -CHR<8>CONHCHR<9>CONH2; where R<8> and R<9> (which can be the same or different) are H or C1-5 alkyl (straight or branched);
 and
 R<7> is H or C1-5 alkyl (straight or branched),
 and pharmaceutically acceptable salts thereof, processes and intermediates for making them, pharmaceutical compositions containing them and their use as nootropic agents.
Patent DE-3680273-D1 (DE)
Inventor: DOSSCHE BERNARD
IPC: B65D27/10
Filed: 1986-10-03
Granted: 1991-08-22
Abstract: This invention is concerned with a continuous assembly 1 of self mailer web parts secured together by heat seal adhesive 7, 8 in which a part of the assembly to receive a personal identification number 11 has attached to it a patch 12 of self copy paper with the sensitive coating side of the self copy paper towards the form assembly and the other side of the patch bearing masking printing.
Patent DE-3762390-D1 (DE)
Inventor: DYRE-HANSEN HANS
IPC: B31B1/90
Filed: 1987-02-11
Granted: 1990-05-31
Abstract: A method and a device for selective weakening of limited areas of a material intended for the production of containers for liquids, especially beverages, with a material for the containers that is built up of a number of layers (l-5) at least one of which is a metal film layer (4). A hole (11) defined as to dimensions and depth is melted from the outside by the aid of a laser beam (7) hitting said layers (l-5) with such an intensity and during such a period of time that only the desired thickness of layers (l-3) is melted through.
Patent DE-3771800-D1 (DE)
Inventor: TIMOTIJEVIC ALEKSANDAR
IPC: A47G25/18
Filed: 1987-01-22
Granted: 1991-09-05
Abstract: The support bar (1) is provided with two hooks (3, 4), one of which is located vertically above the center of gravity of the device. The coat-hangers may be suspended from the holes (5) in the device. The device may be suspended by means of its two hooks (3, 4) to a clothing suspension bar. Although the horizontal distance (a) is small, the device offers good access, visibility and convenience.
Patent DE-3772194-D1 (DE)
Inventor: MEYER HANS-ROBERT
IPC: C23C16/02
Filed: 1987-08-29
Granted: 1991-09-19
Abstract: Method of coating a surface of a component with a diamond film consists of coating the surface with several films of increasingly higher modulus of elasticity and with increasingly higher proportion of diamond content. The final film is of diamond. The successive layers are produced by chemical vapour or plasma deposition with the thickness of the diamond layer being 5-500 microns and that of the other layers being 2-50 microns. The composite layers are made of metal borides, nitrides, silicides, carbides or pure Ni or Co.
Patent DE-3775599-D1 (DE)
Inventor: KAZDA JIRI GIORGIO DR
IPC: A61H3/02
Filed: 1987-04-09
Granted: 1992-02-13
Abstract: The crutch comprises adjustable elements (1, 7, 10, 12) applied to each of the two crutches and operated, during walking, by the corresponding hand. Said adjustable elements applied to each crutch comprise a lever (1) pressed by hand (14) and fulcrumed (2) on a support (3) fastened along sleeve (4) of the crutch; a rod (5) controlling piston (6) of hydraulic damper (7), whose fluid (8) is made to pass through an opening of adjustable size to vary the pressure, being connected to said rod.
Patent DE-3776481-D1 (DE)
Inventor: CHALLANDE RENE
IPC: H01H83/04
Filed: 1987-09-16
Granted: 1992-03-12
Abstract: The test circuit (28) of a differential circuit-breaker comprises a leakage branch circuit having two test resistors (34, 36), a test button (44), and a protection device with two isolating contacts (40, 42). Following differential triggering, the opening of the two contacts (40, 42) ensures that the test button (44) and the remotely-controlled contact (46) are taken out of circuit independently of the mode of supply upstream or downstream of the circuit-breaker. <IMAGE>
Patent DE-3776674-D1 (DE)
Inventor: ETZBACH KARL-HEINZ DR
IPC: C07D333/38
Filed: 1987-08-29
Granted: 1992-03-26
Abstract: Prodn. of 2-amino-4-oxo-thiophene derivs. of formula (I) comprises treating the substd. acetonitrile RCH2CN (II), in water, with a base and simultaneously or subsequently reacting with a haloacetyl halide (III). The mixt. is then reacted with H2S or a water-soluble sulphide. R = 1-8C alkoxycarbonyl (the alkyl chain opt. interrupted by 1 or more O atoms), carbamoyl (opt. substd. by 1 or 2 1-4C alkyl, themselves opt. substd. by OH or 1-4C alkoxy), phenylcarbamoyl or CN. Pref. (II) is malonodinitrile (IIa); reaction with (III) is at 0-20 deg.C and base is a carbonate. At least 2 moles base and one mole (III) are used per mole (II).
Patent DE-3777611-D1 (DE)
Inventor: KOGURE YOSHIO
IPC: A61K31/19
Filed: 1987-12-08
Granted: 1992-04-23
Abstract: An aqueous solution comprises lysozyme hydrochloride, dipotassium glycyrrhizinate, at least one selected from the group consisting of sodium chloride, potassium chloride, calcium chloride, magnesium chloride, sodium phosphate, potassium phosphate, sodium citrate, potassium citrate, sodium carboante and potassium carbonate and water, has a pH of 5 to 9 and is useful for eye drops.